Question
P5.ST.JC.18121186-A1
Albert and Byron builds a toy car in 2 hours.
Byron and Curry builds a toy car in 4 hours.
Curry and Albert builds a toy car in 7 hours.
How long does it take for Albert, Byron and Curry to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

04 Jul 2024, 06:10 AM

Albert and Byron builds a toy car in 2 hours.
Byron and Curry builds a toy car in 4 hours.
Curry and Albert builds a toy car in 7 hours.
How long does it take for Albert, Byron and Curry to build a toy car together?
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